Home / 1,760,662.28-2,640,001.98-562,302.92

Finding the Fourth Proportional to 1,760,662.28, 2,640,001.98 and 562,302.92

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Solution

The fourth proportional to 1,760,662.28, 2,640,001.98 and 562,302.92 is: 843,137.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,662.28 : 2,640,001.98 = 562,302.92 : x
  2. Step 2: Convert to fraction form
    1,760,662.28/2,640,001.98 = 562,302.92/x
  3. Step 3: Cross multiply
    1,760,662.28x = 2,640,001.98 × 562,302.92
  4. Step 4: Simplify right side
    1,760,662.28x = 1,484,480,822,159.78
  5. Step 5: Solve for x
    x = 1,484,480,822,159.78/1,760,662.28
  6. Step 6: Final answer
    x = 843,137.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.